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Where can I find my Facebook application id and secret key?
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After Use this App Id my application i am getting error like "You are not logged in".
– SANDEEP
Dec 19 '16 at 9:34
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Edit and Continue: “Changes are not allowed when…”
... a clean WinForms project, Edit and Continue doesn't work and gives me the error:
36 Answers
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Effects of the extern keyword on C functions
...fine a file scope variable. For example,
extern int i = 4;
will give an error or warning, depending on the compiler.
Usage of extern is useful if you explicitly want to avoid definition of a variable.
Let me explain:
Let's say the file a.c contains:
#include "a.h"
int i = 2;
int f() { i++; ...
Maven project version inheritance - do I have to specify the parent version?
... Plugin" and it seems to work as expected, is this possible? Also I got an error with maven 3.2.1, but maven 3.3.9+ seems to work fine.
– Max
Oct 1 '19 at 14:48
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PHP exec() vs system() vs passthru()
...n status"). Zero usually means it was successful, other values are usually error codes.
Other misc things to be aware of:
The shell_exec() and the backticks operator do the same thing.
There are also proc_open() and popen() which allow you to interactively read/write streams with an executing co...
Java Equivalent of C# async/await?
...ers. Including them will make the code much more complex and more prone to errors.
– haimb
Jan 16 '19 at 6:20
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Determine project root from a running node.js application
...the directory doesn't contain your application then it should exit with an error prompting the user to create the variable. It could be set as a part of an install process.
You can read environment variables in node with something like process.env.MY_ENV_VARIABLE.
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Programmatically open Maps app in iOS 6
...ly Circus, London, UK"
completionHandler:^(NSArray *placemarks, NSError *error) {
// Convert the CLPlacemark to an MKPlacemark
// Note: There's no error checking for a failed geocode
CLPlacemark *geocodedPlacemark = [placemarks objectAtIndex:0];
MKPlacemark ...
Detach many subdirectories into a new, separate Git repository
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hm. even with extglob turned on I'm getting an error near my parenthesis: syntax error near unexpected token `(' my command looks like: git filter-branch -f --index-filter "git rm -r -f --cached --ignore-unmatch src/css/themes/!(some_theme*)" --prune-empty -- --all an ...
Real escape string and PDO [duplicate]
... Piskvor, thanks. I'm already using them just not where I'm getting the errors. I just was wondering if prepare really stops injection attacks. I've heard to the contrary and there seems to be a a lot of debate over it.
– John
Sep 15 '10 at 9:43
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